font_data_size
if (font_data_size(p->fontdata)) {
if (!size || size > font_data_size(p->fontdata))
unsigned int font_data_size(font_data_t *fd);
EXPORT_SYMBOL_GPL(font_data_size);
if (font_data_size(lhs) != font_data_size(rhs))
if (font->charcount * glyphsize > font_data_size(fd))